600. http://anomalyinfo.com/Anomalies is a database of paranormal (and allegedly paranormal) events, objects, and people, compiled from a variety of sources and traced back to their earliest reports.
617. http://www.xs4all.nl/~mke/exitmundi.htm
Probably already mentioned, but End of the World scenarios make a fun gift no matter what era you play in. Fun for the Entire family.
"A man's greatest pleasure is to defeat his enemies, to drive them before him, to take from them that which they possessed, to see those whom they cherished in tears, to ride their horses, and to hold their wives and daughters in his arms." Chingis Khan wasn't all that friendly it appears